Class: SlackWebhooks::Hook

Inherits:
Object
  • Object
show all
Defined in:
lib/slack_webhooks.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(botname, body, webhook_url = nil) ⇒ Hook

botname is the name to post to the channel with. body is the outgoing webhook POST body that Slack sends. webhook_url is the incoming webhook to post back to slack.



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# File 'lib/slack_webhooks.rb', line 17

def initialize(botname, body, webhook_url=nil)
  self.botname = botname
  self.webhook_url = webhook_url
  parsed = URI.decode_www_form(body)
  parsed.each do |p|
    # puts "#{p[0]}=#{p[1]}"
    if p[0] == "command"
      self.command = p[1]
      # puts "command=#{self.command}"
    end
    if p[0] == "trigger_word"
      # This is for trigger words, not slash commands
      self.trigger_word = p[1]
    end
    if p[0] == "channel_name"
      self.channel = p[1]
    end
    if p[0] == "user_name"
      self.username = "@#{p[1]}"
      # puts "username #{username}"
    end
    if p[0] == "text"
      self.text = p[1].strip
      # puts "text=#{text}"
    end
    if p[0] == "response_url" && !webhook_url 
      # we get it in the post body with more recent slack apps
      self.webhook_url = p[1]
    end
  end
  if self.channel == "directmessage"
    self.channel = self.username
  else
    self.channel = "\##{self.channel}" unless self.channel[0] == '#'
  end

end

Instance Attribute Details

#botname ⇒ Object

Returns the value of attribute botname.



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# File 'lib/slack_webhooks.rb', line 8

def botname
  @botname
end

#channel ⇒ Object

Returns the value of attribute channel.



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# File 'lib/slack_webhooks.rb', line 8

def channel
  @channel
end

#command ⇒ Object

Returns the value of attribute command.



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# File 'lib/slack_webhooks.rb', line 8

def command
  @command
end

#icon_url ⇒ Object

Returns the value of attribute icon_url.



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# File 'lib/slack_webhooks.rb', line 8

def icon_url
  @icon_url
end

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/slack_webhooks.rb', line 8

def text
  @text
end

#trigger_word ⇒ Object

Returns the value of attribute trigger_word.



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# File 'lib/slack_webhooks.rb', line 8

def trigger_word
  @trigger_word
end

#usage_options ⇒ Object

Returns the value of attribute usage_options.



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# File 'lib/slack_webhooks.rb', line 8

def usage_options
  @usage_options
end

#username ⇒ Object Also known as: user_name

Returns the value of attribute username.



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# File 'lib/slack_webhooks.rb', line 8

def username
  @username
end

#webhook_url ⇒ Object

Returns the value of attribute webhook_url.



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# File 'lib/slack_webhooks.rb', line 8

def webhook_url
  @webhook_url
end

Instance Method Details

#help? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/slack_webhooks.rb', line 92

def help?
  if self.text == "help"
    # send help directly to user
    send_usage
    return true
  end
  return false
end

#send(s, options = {}) ⇒ Object 



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# File 'lib/slack_webhooks.rb', line 67

def send(s, options={})
  # Now send it to back to the channel on slack
  s = "#{command} #{text}" if s.nil?
  notifier = Slack::Notifier.new webhook_url, channel: channel, username: botname
  # notifier.channel = channel
  # notifier.username = botname

  resp = nil
  attachment = options.delete(:attachment)
  if attachment
    options[:attachments] ||= []
    options[:attachments] << attachment
  end
  if self.icon_url != nil
    options[:icon_url] = self.icon_url
  end

  puts "Posting #{s} to #{channel} with options #{options}"

  resp = notifier.ping s, options

  p resp
  p resp.message
end

#send_usage(extra_text = '') ⇒ Object 



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# File 'lib/slack_webhooks.rb', line 62

def send_usage(extra_text='')
  self.channel = self.username
  self.send(extra_text, self.usage_options)
end

#set_usage(text, options = {}) ⇒ Object

Takes similar options as send. options can have attachments or whatever



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# File 'lib/slack_webhooks.rb', line 56

def set_usage(text, options={})
  options[:attachments] ||= []
  options[:attachments].unshift({'text' => text})
  self.usage_options = options
end